Home / 1,059,481.38-1,587,474.36-610,579.38

Finding the Fourth Proportional to 1,059,481.38, 1,587,474.36 and 610,579.38

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Solution

The fourth proportional to 1,059,481.38, 1,587,474.36 and 610,579.38 is: 914,861.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,481.38 : 1,587,474.36 = 610,579.38 : x
  2. Step 2: Convert to fraction form
    1,059,481.38/1,587,474.36 = 610,579.38/x
  3. Step 3: Cross multiply
    1,059,481.38x = 1,587,474.36 × 610,579.38
  4. Step 4: Simplify right side
    1,059,481.38x = 969,279,110,494.70
  5. Step 5: Solve for x
    x = 969,279,110,494.70/1,059,481.38
  6. Step 6: Final answer
    x = 914,861.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.